Chris King AeroSet 2 GripLock Headset - IS52/28.6 | IS52/40 - Enve

Aero is everything. Whether you're building a lightning fast bike to slip through the air, or just want to hide those distracting cables, AeroSet™ is the answer. The AeroSet™ (Patent Pending) matches perfectly with the ENVE and FSA internal cable systems to complete your sleek custom build with tidy internal cable routing. As always, it uses the patented GripLock bearing cap design to keep your headset properly adjusted, ride after ride. Features of the Chris King AeroSet™ 2 Headset AeroSet™ 2 Patent Pending Tapered 1 1/8" - 1 1/2" Stainless steel sealed angular-contact bearings Patented GripLock bearing cap High quality made in Portland / OR Responsibly lightweight 52mm 45x45 upper bearing 52mm 36x45 lower bearing Compatible with ENVE In-Route System or FSA style system.